Label low- and no-calorie sweeteners, says sugar group

The Sugar Association, which describes itself as "the scientific voice of the U.S. sugar industry," petitioned the FDA on Wednesday to require clearer labeling of foods that contain alternative low- and no-calorie sweeteners. The FDA has six months to respond to the petition.

Diet sodas linked to stroke and dementia

Drinking one to six diet sodas a week doubles the risk for stroke and may also increase the risk for dementia, according to a study of 4,000 people over age 45 in the journal Stroke. The reasons for the link are unknown, says The New York Times.